How many employees work at STULZ Air Technology Sys?
STULZ Air Technology Systems, Inc. has approximately 499 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. STULZ Air Technology Sys’s total headcount has grown 14.6% from 435 employees in 2023 to 499 in 2026.
Is STULZ Air Technology Sys hiring right now?
Yes, STULZ Air Technology Sys is actively hiring. STULZ Air Technology Sys had 3 active job postings in 2026, a 80.0% decline from 2025 — see job openings & hiring trends.
About STULZ Air Technology Sys’s Workforce
STULZ Air Technology Systems, Inc. is an Environmental Services company that employs 499 people worldwide as of March 2026. It is the 11th-largest by headcount among its peers. Founded in 2000, the company is headquartered in Frederick, Maryland.
STULZ Air Technology Sys's workforce has grown 14.6% from 2023 to 2026, up 0.2% year over year in 2026. Its workforce is concentrated most in North America (95.7%), followed by South Asia (2.1%) and East Asia (1.3%).
STULZ Air Technology Sys's functional groups are Finance and Operations (49.7%), Sales and Marketing (26.9%), and Engineering (23.4%), with Engineering growing fastest (up 7.0%). The average salary is $70,760, ranging from a median of $58,000 in North America to $7,000 in South Asia, up 1.2% year over year in 2026.
STULZ Air Technology Sys's active job postings fell 80.0% in 2026 to 3, with new postings per month cooling from 22 in 2023 to 2 in 2026.
Sourced from Revelio Labs workforce data.
- Headquarters
- Frederick, Maryland
- Founded
- 2000
- Industry
- Environmental Services
- Employees
- 499
- YoY
- +0.2% (+34)
As of March 2026
STULZ Air Technology Sys workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for STULZ Air Technology Sys. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsSTULZ Air Technology Sys Annual Employee Count (2023-2026)
- STULZ Air Technology Sys had 499 employees in 2026, a 0.2% increase (+34) from 2025.
- STULZ Air Technology Sys had 488 employees in 2025, a 1.9% increase (+28) from 2024.
- STULZ Air Technology Sys had 460 employees in 2024, a 0.2% increase (+12) from 2023.
- STULZ Air Technology Sys had 448 employees in 2023, a 1.4% increase (+33) from 2022.
STULZ Air Technology Sys's total workforce has grown from 435 employees in 2023 to 499 in 2026.
STULZ Air Technology Systems, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 499 | +34 | +0.2% |
| 2025 | Q4 | 488 | +28 | +1.9% |
| 2025 | Q3 | 483 | +28 | +2.2% |
| 2025 | Q2 | 475 | +25 | +1.1% |
| 2025 | Q1 | 465 | +18 | +0.6% |
| 2024 | Q4 | 460 | +12 | +0.2% |
| 2024 | Q3 | 455 | +4 | -0.4% |
| 2024 | Q2 | 450 | +15 | +0.4% |
| 2024 | Q1 | 447 | +25 | +1.0% |
| 2023 | Q4 | 448 | +33 | +1.4% |
| 2023 | Q3 | 451 | +43 | +3.4% |
| 2023 | Q2 | 435 | +30 | +3.4% |
See STULZ Air Technology Sys's complete headcount history, including quarterly breakdowns.
Get the DataSTULZ Air Technology Sys Employee Count by Region (2026)
North America accounts for the largest share of STULZ Air Technology Sys's global workforce with approximately 96% of total employees, followed by South Asia and East Asia.
STULZ Air Technology Sys employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 475 | 95.7% |
| South Asia | 11 | 2.1% |
| East Asia | 6 | 1.3% |
| Western Europe | 3 | 0.6% |
| Pacific Islands | 1 | 0.3% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataSTULZ Air Technology Sys Employee Count by Department (2026)
STULZ Air Technology Sys's employee groups are Finance and Operations (49.7%), Sales and Marketing (26.9%), and Engineering (23.4%).
STULZ Air Technology Sys employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 247 | 49.7% |
| Sales and Marketing | 133 | 26.9% |
| Engineering | 116 | 23.4% |
Compare STULZ Air Technology Sys's department mix to industry peers.
See Full DataSTULZ Air Technology Sys Employee Salary by Region (2026)
STULZ Air Technology Sys's average employee salary is $70,760 globally. Employees in North America receive the highest compensation. Pay is lowest in South Asia, at a median of $7,000.
STULZ Air Technology Sys median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $58,000 |
| East Asia | $32,000 |
| South Asia | $7,000 |
Unlock salary by role, level, and city — and compare to STULZ Air Technology Sys's industry peers.
Unlock Salary DataSTULZ Air Technology Sys Job Openings and Hiring Trends (2023-2026)
- STULZ Air Technology Sys had 3 active job postings in 2026, a 80.0% decline (-8) from 2025.
- STULZ Air Technology Sys had 11 active job postings in 2025, a 16.7% decline (-2) from 2024.
- STULZ Air Technology Sys had 13 active job postings in 2024, a 55.6% decline (-10) from 2023.
- STULZ Air Technology Sys had 23 active job postings in 2023, a 19.6% decline from 2022.
- Hiring velocity in 2026: 2 new roles/month, down from 5 in 2025 and 20 in 2024.
STULZ Air Technology Sys's hiring is slowing: active job postings fell 80.0% in 2026 to 3, with new postings per month cooling from 22 in 2023 to 2 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
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Frequently Asked Questions About STULZ Air Technology Sys
- How fast is STULZ Air Technology Sys growing?
- In 2026, STULZ Air Technology Sys's headcount grew 0.2% to 499 employees, up from 465 in 2025.
- See the full headcount history
- Where are STULZ Air Technology Sys employees located?
- Most STULZ Air Technology Sys employees are based in North America (95.7% of headcount), followed by South Asia and East Asia.
- Explore where the workforce is based
- What is the average salary at STULZ Air Technology Sys?
- The average employee salary at STULZ Air Technology Sys is approximately $70.8k per year.
- Analyze the salary distribution
- How many new job postings does STULZ Air Technology Sys open per year?
- In Q1 2026, STULZ Air Technology Sys opened 6 new job postings. In 2025, STULZ Air Technology Sys opened 57 new job postings — about 5 per month.
- Track hiring trends by role
- When was STULZ Air Technology Sys founded and where is it headquartered?
- STULZ Air Technology Sys was founded in 2000 and is headquartered in Frederick, Maryland.
- Compare STULZ Air Technology Sys to industry peers
Speak with a workforce expert about STULZ Air Technology Sys.
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